Lamp



FIG. 1 is a top and front perspective view of a lamp showing my new design;

FIG. 2 is bottom and front perspective view thereof;

FIG. 3 is top plan view thereof;

FIG. 4 is a vertical cross-sectional view thereof, taken along line 4-4 of FIG. 3;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a lamp, as shown and described. 